New 20 ton Soil Compactor/ road roller Real price 2026.6.2
SEM 520
(SEM 818F Bulldozer , New SEM 920F motor grader, SEM 922F , SEM 668F, SEM 655D wheel loader , SEM 822 , SEM 818F and other SEM series machines all receives orders )
Year 2026
SEM 520 is a 20-ton single-drum vibratory roller, designed and manufactured under Caterpillar's technology system. It combines advanced vibration performance with a durable powertrain, making it a reliable choice for medium to large-scale compaction projects such as highways, airport runways, industrial yards, and embankments .
The core of its performance lies in the exclusive "Vibe Pod" (eccentric vibration pod) design licensed from Caterpillar. This system uses steel shots moving inside a sealed eccentric block to generate amplitude, which ensures a smooth start/stop, reduces impact shock on the motor, and extends system life by up to 50% . It features a 50mm thick drum, which is notably thicker than the standard 40mm found on many competitors, providing superior rigidity and 10%-15% better compaction performance .
SEM 520 Key Specifications
Parameter Value
Operating Weight 20,000 kg (20 tons)
Engine Power 129 kW (Weichai WP6, Tier II/Tier III)
Drum Width 2,130 mm
Drum Diameter 1,600 mm
Static Linear Load 461 N/cm
Vibration Frequency (H/L) 30 / 28 Hz
Amplitude (H/L) 2.0 / 1.0 mm
Centrifugal Force (H/L) 360 / 208 kN
Travel Speed 2.98 / 5.88 / 9.60 km/h (3 forward/ reverse gears)
Gradeability 34%
Turning Radius (Outside) 6,350 mm
Fuel Tank 262 L
⚙️ Key Features & Systems
· Hydraulic System: It utilizes a closed-center hydraulic system, which is 20% more efficient than open-center systems. It uses world-renowned components (Sauer piston pump and motor) for reliability .
· Cooling System: The isolated modular cooling system uses a suction fan to pull cool air through the radiator, allowing the machine to work effectively in ambient temperatures up to 43°C (or 50°C with optional high-ambient package) .
· Powertrain: Equipped with an electronically controlled transmission for smoother shifting and less operator fatigue. The axle features a Proportional Torque Differential (PTD) which adjusts torque based on ground conditions, offering better traction (34% gradeability) .
· Operator Interface: The dashboard includes a digital vibratory frequency meter to prevent over-compaction, and a Three-Level Alarm System that uses warning lights and audio alerts to notify the operator of system issues .
· Maintenance: SEM offers a tilting cabin (hydraulic tilting is optional) that provides easier access to the pump, transmission, hoses, and electronic components for maintenance .
This model is particularly valued for its Caterpillar-influenced vibration system and robust build quality, offering high compaction force and reliability for tough earthmoving and road construction projects.
This monthly repayment estimate is provided by Overdrive Commercial Funding Pty Ltd (Australian Credit License: 389328) This estimate is based on a Chattel Mortgage, which is only available where the purchaser of the item intends to use the item for primarily commercial use. The term of this loan is based 60 months with 30% residual & subject to qualifying commercial assets and credit criteria. Fees and charges are not included in this estimate and may apply. If the item is a vehicle and is not listed with a drive away price, any repayment estimate does not include additional costs, such as stamp duty and other government charges. The term of this loan is 60 months. This estimate should be used for information purposes only and is not an offer of finance on particular terms. This repayment estimate is the estimated lowest repayment available from Overdrive Commercial Funding Pty Ltd’s panel of lenders and products for this specific item each day, and includes several assumptions about the item, purchaser, and loan specifics. All loans are subject to eligibility criteria and Overdrive Commercial Funding Pty Ltd loan approval process. A specific quote including details of all fees and charges, or loans for items with primarily or wholly personal use can be obtained via overdrivefunding.com.au or by calling 1800 954 124.
Your current browser cannot run our content, please make sure your browser is fully updated or try one of the browsers below.
Get Financing
